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$259+ Cheap flights from Portland to Allentown (PDX - ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ABE
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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Cheap flight deals from Portland to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 14, 2025.

Round-trip from

$409
(United Airlines)

One-way from

$259
(Delta)

Popular in

December

Cheapest in

September

Average price

$469
From Portland to Allentown-Bethlehem
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One-way flight from Portland to Allentown-Bethlehem
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Highest demand for flights based on searches. 15% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portland to Allentown

Cheapest flights from Portland to Allentown
Explore the most affordable flight options available from Portland to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2025.

This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:59 pmPDX - ABE
1 stop8h 59mUnited Airlines
Tue 8/261:00 pmABE - PDX
1 stop8h 31mUnited Airlines
Deal found 7/12$409
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:00 amPDX - ABE
1 stop8h 34mDelta
Wed 8/2712:56 pmABE - PDX
2 stops13h 56mDelta
Deal found 7/12$458
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:10 amPDX - ABE
2 stops11h 23mAmerican Airlines
Fri 8/16:15 amABE - PDX
2 stops13h 29mAmerican Airlines
Deal found 7/13$1,042

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2025.
Use the filters below to find and compare flights from Portland to Allentown that are best for you.

Fly from

Portland

Fly to

Allentown

Route

Depart

Return

Price

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 8/22

11:59 pm-11:58 am

1 stop8h 59m

Allentown-Bethlehem

Tue 8/26

1:00 pm-6:31 pm

1 stop8h 31m

$409

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 8/23

6:00 am-5:34 pm

1 stop8h 34m

Allentown-Bethlehem

Wed 8/27

12:56 pm-11:52 pm

2 stops13h 56m

$458

PortlandAllentown

PDX - ABE

PDXABE

Portland

Mon 7/28

5:10 am-7:33 pm

2 stops11h 23m

Allentown-Bethlehem

Fri 8/1

6:15 am-4:44 pm

2 stops13h 29m

$1,042

PortlandAllentown

PDX - ABE

PDXABE

Portland

Thu 8/21

12:46 am-5:34 pm

2 stops13h 48m

$259

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 8/19

11:59 pm-11:58 am

1 stop8h 59m

$284

PortlandAllentown

PDX - ABE

PDXABE

Portland

Mon 8/18

11:59 pm-6:00 pm

2 stops15h 01m

$294

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 7/23

3:10 pm-11:14 pm

3 stops29h 04m

$310

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 7/22

4:54 pm-3:11 pm

2 stops19h 17m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Best time to book a flight from Portland to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Allentown

What is the cheapest month to book a flight from Portland to Allentown?

Currently, February is the cheapest month in which you can book a flight from Portland to Allentown (average of $290). Flying from Portland to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to ABE?

Find hourly flight availability from Portland to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Allentown in the afternoon. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated July 14, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Portland to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
705 reviews
Delta
8.0
Very good
7,956 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Portland to Allentown round-trip?

    Flying on United Airlines is currently your cheapest option to Allentown, with prices starting at $409. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $458 and $1,042, respectively. United Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Allentown one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $259. Users have also found prices from $284 and $294 on United Airlines and American Airlines, respectively.

  • Can I find deals for flights from Portland to Allentown that include hotel bookings?

    Yes. In addition to deals on Portland to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Allentown.

  • Can I find deals for business class flights from Portland to Allentown?

    Yes. Cheapflights offers flight deals from Portland to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Portland to Allentown (average of $290). Flying from Portland to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Portland to Allentown

Discover the top 3 airlines that operate flights from Portland to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$482FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$498FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$638FlexibilityNo cancel feeOn-time69%

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